Ever wondered how everyday items are made? More common items including endoscopes, megaphones and uranium go under the microscope.

How do they harvest and process the world's toughest and most expensive nut? How do they turn lake water into tap water? How do they hold back fans at gigs?

How do they build the biggest apartment block on the planet? How do they make the classic British boot? How do they make cooking pans last a lifetime?

How do they craft a classic Indian instrument, the Sitar? How do they make beef biltong? Plus, how do they build monster bulldozers?

How do they fashion the Fedora hat? How do they make the cement that builds the world? How do they harvest and freeze millions of peas in under three hours?

How do they turn goat fleeces into fabrics? How do they build a quad bike that turns into a jet-ski? How do they create the harp?

Space isn't as empty as it seems. It conceals a secret structure called spacetime - an invisible field that governs our lives.

Neutron stars are violent phenomena that defy the laws of physics. New discoveries reveal they have the power to destroy planets and even other stars.

Supernovas are the violent death of giant stars. New discoveries reveal how these events create the elements that are essential to all life in the universe.

Adam stages an epic food fight with his Mythbusters pal, Tory Belleci. They build a rapid-fire weapon that turns hot dogs into destructive projectiles.

Adam teams up with Lord of the Rings filmmaker, Peter Jackson, to restore a deadly fleet of fighter planes. They stage a high-flying dogfight straight out of WWI.

More everyday items go under the microscope. How are objects including mountain bike suspensions, grain dryers, surgical sutures made?

More everyday items go under the microscope. How are objects including downhill ski bindings, immersion parts washers and pencil sharpeners made?

More everyday items go under the microscope. How are objects including gingerbread house kits, toy figurines and bottom-rolling hangar doors made?

More everyday items go under the microscope. How are objects including traffic signal poles, chainsaw mining machines and coffee filters made?

More everyday items go under the microscope. How are objects including time-delay locks, crystal chandeliers, brownies and pallet dispensers made?

More everyday items go under the microscope. How are objects including mouth-blown window glass, sake, water pumps and tweezers made?

A cutting-edge investigation into the sinking of the Titanic reveals new discoveries that could explain the mysteries of her last moments.

Archaeologists examine what lies beneath China's Forbidden City, exploring the dark secrets of this mysterious mega-palace buried for nearly 600 years.

The time travelling machines of Hollywood movies offer infinite opportunities, but could time travel ever really be more than science fiction?

Some of the brightest minds and theorists on the planet explore the limits of human knowledge and explain the science behind the rules of the universe.

Earth is spinning on a tilted axis as it orbits around the Sun. Experts and scientists explain how the planet journeys through the Milky Way.

How do they harvest thousands of tonnes of tea? How to they make sure that your luggage catches the same plane as you? How are high-quality hairbrushes made?

How do they keep the crooks from cracking into your credit card? How do they lift a 1000-tonne ship into the air while it is still in the water?

How do they build massive tunnels to prevent blackouts in one of the world's biggest cities? How do they turn pine forest into perfect pieces of timber?

How do they make the favourite sweet of the Ottomans, James Bond's gyroplane and the Supercat- the world's fastest ferry?

How do they carve longboards, turn millions of lemons into juice, and build industry's versatile heavy lifter, the forklift truck?

How do they roast the coffee that wakes up Italy, bake the bricks that build America, and blast diamonds from a frozen volcano?

More everyday items go under the microscope. How are armoured vehicles, tension fabric buildings, rowers and sculpture enlargements made?

More everyday items go under the microscope. How are objects including mountain bike suspensions, grain dryers, surgical sutures made?

More everyday items go under the microscope, revealing their production processes. How are objects including dumplings and brass faucets made?

More everyday items go under the microscope, revealing their unique production processes. How are objects including saxophones made?

How do they make the world's most famous electric guitar, the Fender Stratocaster? And, how do they make Swedish fermented cod roe Kalles caviar?

It's been tipping over for 800 years - what's the gravity-defying magic behind Pisa's leaning tower? And, how are chocolate digestive biscuits manufactured?

How did the ancient Greeks invent parchment with techniques still used today? And how do they make shuttlecocks, the fasting moving object in sport?

How do they make some world's smoothest writing ballpoint pens that don't leak or fade? And, how do they make pizza for soldiers on the frontline?

Some of the brightest minds and theorists on the planet explore the limits of human knowledge and explain the science behind the rules of the universe.

The universe's stars are dying faster than new ones are born. Experts investigate the last stars of the cosmos and what a stellar apocalypse means for Earth.

26,000 lightyears away at the heart of the galaxy lies a massive black hole. How can something so far away be studied, and what could it teach scientists?

The team travels to Serbia, Tesla's homeland, and discovers unseen documents drawn by Tesla himself. Meanwhile, the Death Ray build moves ahead.

The team explores Tesla's death, chasing leads to the CIA and FBI for his missing notes. Was the Death Ray-prototype the motive for murder?

Ever wondered how everyday items are made? More common items including hollow disk pumps and yachts go under the microscope.

How are everyday objects made? Common items including collagen and plier staplers go under the microscope.

How are everyday objects made? Common items including Thai barbeques, diving masks and fins, and bassoons go under the microscope.